I17120XYIR01
| Model | I17120XYIR01 |
| Description | Speech Synthesizer With RCDG, 240s, DIE |
| PDF file | Total 24 pages (File size: 351K) |
| Chip Manufacturer | WINBOND |
ISD1700 SERIES
T
r
FWD
T
Deb
RDY
> T
Deb
T
f
T
RD
T
Sc1
T
Sc2
LED
T
LS1
or T
LS2
Figure 12.4: Forward Operation with No Sound Effect
T
r
ERASE
T
Deb
RDY
T
Sc1
T
Sc2
T
GE1
or
(T
E
+ T
LS2
or
T
SE2
) 3x(T
LS1
or
T
SE1
) T
GE2
LED
T
LS4
or
T
SE4
T
f
T
RD
Sp+, Sp-
Note: If SEs are recorded, then Sp+/- will have output.
Figure 12.5: Global Erase Operation with or without Sound Effects
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